Coin Lamp

Here's an ingenious lamp design from Jethro Macey that helps you save money two ways. You turn the light on by inserting coins into the slot. Not only is your lamp a piggy bank it also conserves energy thus lowering your electricity bill. The lamp is programmed to remain lit for a specific length of time, then you have to insert another coin. Pretty soon you'll be rich!

Source: productdose.comAdded: 20 October 2008